期刊论文、会议论文

Li, Yanbin

英文

Sensors

1424-8220

2017

17

9

1973

2017 Spokane, Washington July 16 - July 19, 2017

10.3390/s17091973

Walmart Foundation (Rogers, AR, USA); Walmart Food Safety Collaboration Center (Beijing, China) [002162-00001A]; Arkansas Bioscience Institute (Little Rock, AR, USA) [0383 43076-24-2333]; National Natural Science Foundation of China (Beijing, China)National Natural Science Foundation of China (NSFC) [31401281]

本校为第一机构

Salmonella Typhimurium is one of the most dangerous foodborne pathogens and poses a significant threat to human health. The objective of this study was to develop a portable impedance immunosensing system for rapid and sensitive detection of S. Typhimurium in poultry. The developed portable impedance immunosensing system consisted of a gold interdigitated array microelectrode (IDAM), a signal acquisitive interface and a laptop computer with LabVIEW software. The IDAM was first functionalized with 16-Mercaptohexadecanoic acid, and streptavidin was immobilized onto the electrode surface through ...